var taskReceiverListPagingBar = Ext.widget('pagingtoolbar', {
	store : taskReceiverListStore,
// displayInfo: true,
	emptyMsg: '没有任务'
});

var taskResponseListPagingBar = Ext.widget('pagingtoolbar', {
	store : taskResponseListStore,
// displayInfo: true,
	emptyMsg: '没有任务'
});
